Aws ELB

Question 1

What is the primary function of AWS Elastic Load Balancing?

Answer 1

AWS ELB automatically distributes incoming traffic across multiple targets, such as EC2 instances, in different Availability Zones to enhance the scalability and fault tolerance of your applications.

Example: ELB helps ensure that your application can handle varying levels of traffic without impacting performance.

Question 2

What are the types of AWS Elastic Load Balancers and their specific functions?

Answer 2

Application Load Balancer (ALB): Handles advanced traffic routing for HTTP and HTTPS traffic, ideal for modern apps with microservices.
Network Load Balancer (NLB): Best for handling TCP traffic where high performance and low latency are crucial.
Classic Load Balancer (CLB): Provides basic load balancing suitable for applications that were built within the EC2-Classic network.

Additional Information: Each type of load balancer has specific use cases based on the nature of the traffic and the architecture of the application.